Problem with MJDGGES error code

[Chimai]

Dear all,
I am running Dynare to estimate but i meet problem with MJDGGES error code as follow:
??? Error using ==> print_info at 36
MJDGGES returns the following error code: 5

Error in ==> initial_estimation_checks at 101
print_info(info, options_.noprint)

Error in ==> dynare_estimation_1 at 122
initial_estimation_checks(xparam1,gend,data,data_index,number_of_observations,no_more_missing_observations);

Error in ==> dynare_estimation at 62
dynare_estimation_1(var_list,varargin{:});

Error in ==> example4 at 182
dynare_estimation(var_list_);

Error in ==> dynare at 120
evalin('base',fname) ;
I don't know what it means. I really need your help to solve this problem. Thank you!
Best regards,
Melanie